$137 Cheap flights to Costilla County

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Cheap flights to Costilla County from $137 One Way, $274 Round Trip

$274 return flights and $137 one-way flights to Costilla County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 21 - Tue, Oct 27
DEN
Denver
ALS
Alamosa
$274 Roundtrip, found 19 hours ago
$274
Roundtrip
found 19 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Oct 21 from Denver to Alamosa, returning Tue, Oct 27, priced at $274 found 19 hours ago
Wed, Oct 14 - Wed, Oct 21
DEN
Denver
ALS
Alamosa
$278 Roundtrip, found 1 hour ago
$278
Roundtrip
found 1 hour ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Oct 14 from Denver to Alamosa, returning Wed, Oct 21, priced at $278 found 1 hour ago
Tue, Sep 1 - Thu, Sep 10
DEN
Denver
ALS
Alamosa
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Sep 1 from Denver to Alamosa, returning Thu, Sep 10, priced at $288 found 2 days ago
Fri, Aug 28 - Fri, Aug 28
DEN
Denver
ALS
Alamosa
$293 Roundtrip, found 3 days ago
$293
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Aug 28 from Denver to Alamosa, returning Fri, Aug 28, priced at $293 found 3 days ago
Thu, Aug 27 - Sat, Aug 29
DEN
Denver
ALS
Alamosa
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Aug 27 from Denver to Alamosa, returning Sat, Aug 29, priced at $294 found 2 days ago
Sun, Aug 30 - Thu, Sep 3
DEN
Denver
ALS
Alamosa
$298 Roundtrip, found 11 hours ago
$298
Roundtrip
found 11 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Aug 30 from Denver to Alamosa, returning Thu, Sep 3, priced at $298 found 11 hours ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DENAlamosaAugust 22 to August 26$298
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Costilla County Accommodation Deals

The Lodge Motel

The Lodge Motel

825 U.S. 160 Fort Garland CO
Fully refundable
$110 nightly
The price is $117 total per night from Aug 22 to Aug 23
$117 total
Aug 22 - Aug 23
Total with taxes and fees
Stay at this motel in Fort Garland. Enjoy free WiFi, free parking, and satellite TV channels. Popular attractions Fort Garland Museum and Veteran's Park are ...
8.4/10 Very Good! (71 reviews)
"Designed for zero interaction with staff so if you’re not computer savvy a little bit difficult"

Reviewed on Aug 9, 2026

Opens in a new windowThe Lodge Motel
Mountain View Motor Inn LLC

Mountain View Motor Inn LLC

411 U.S. 160 Fort Garland CO
Fully refundableReserve now, pay when you stay
$128 nightly
The price is $137 total per night from Aug 16 to Aug 17
$137 total
Aug 16 - Aug 17
Total with taxes and fees
Stay at this motel in Fort Garland. Enjoy free WiFi, free parking, and daily housekeeping. Popular attractions Fort Garland Museum and Veteran's Park are located ...
6/10 (5 reviews)
"clean and easy check in."

Reviewed on Jul 24, 2026

Opens in a new windowMountain View Motor Inn LLC
You'll love the amazing views at the Hummingbird Hideaway!

You'll love the amazing views at the Hummingbird Hideaway!

Fort Garland CO
Stay at this cabin in Fort Garland. Enjoy free WiFi, laundry facilities, and a pool table.
10/10 Exceptional! (84 reviews)
"We had a great time. The cabin was stocked well and very clean."

Reviewed on Jul 28, 2026

Get rates
Opens in a new windowYou'll love the amazing views at the Hummingbird Hideaway!
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Spacious cabin in gated community.

Spacious cabin in gated community.

Fort Garland CO
Stay at this cabin in Fort Garland. Enjoy free WiFi, laundry facilities, and patios. Popular attractions Mountain Lake and Rock Lake are located nearby.
9.8/10 Exceptional! (47 reviews)
"The place is as described, and most everything is in good shape. The cabin is about seven miles down a dirt road, which was perfect for what we wanted. The stars are great, and the birding is incredible without even leaving the deck. We would definitely stay again. Our suggestions for making a great ..."

Reviewed on Aug 12, 2026

Get rates
Opens in a new windowSpacious cabin in gated community.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Costilla County

When you plan to buy tickets for flights to Costilla County, you don’t have to look any further than Orbitz! We offer bargain rates and low fares on thousands of flights.

Reliable Customer Service

Along with our low prices, Orbitz is well known for exceptional customer care. We make it simple to find the best Costilla County flights for you. If you need to cancel your booking or change your flight plans, simply contact our Customer Service department to make any adjustments.

Bargain Tickets for Costilla County Flights

Orbitz offers deeply discounted flights to Costilla County, and we provide the resources to research your travel destination and plan your complete itinerary.

Use Orbitz to Earn Points with Your Frequent Flyer Program

Saving your frequent flyer miles for your flights to Costilla County? You can use Orbitz to make your budget ticket reservation for all your flights and still earn points or miles on your frequent flyer program! Just enter your program account number while you’re booking your ticket to have your points added automatically, every time you book with Orbitz.

Convenient Travel Planning Services

If you like the ease of making your travel plans on the move, you’ll love the free Orbitz apps for iPhones, iPads, and Android devices. You can use these apps to review your travel reservations or make a change to your itinerary. Orbitz also offers additional travel assistance such as free mobile alerts that keep you up-to-date about sudden changes to your upcoming flights. You can also browse Orbitz easily on your smartphone by using the mobile version of the website to find budget Costilla County flights.

Frequently asked questions

Which airlines fly to Costilla County?
There are 12 airlines that go to Colorado Springs Airport (COS). With this many options, there's a great chance you'll land a cheap flight! Your Costilla County trip awaits with one of these leading domestic carriers:

  • United Airlines - 206 flights to Costilla County per month
  • Southwest Airlines - 143 flights to Costilla County per month
  • American Airlines - 74 flights to Costilla County per month

How much is a flight to Costilla County?
Travelers from near and far nabbed return-flight deals ranging from $274 to $298 this week to Costilla County. Arriving from Denver (DEN)? The most affordable one-way prices were just $137.
How to book the cheapest flight to Costilla County?
With some of the best flight deals around, you'll always get more for your money with Orbitz. The following tips and hints will help you score cheap flights to Costilla County — and leave you with more cash to play with:

  • Taking off from or landing at other airports can sometimes help you cut costs. Type in your preferred departure and arrival airports. Next, select the 'Nearby airports' function below to explore your options.
  • If your plans aren't written in stone, click on the 'Show flexible dates' link to compare flight deals for multiple departure dates. If you find a suitable cheaper fare, go with it.
  • To filter your results, click on 'Show options.' You can search based on airlines, seating class, nonstop flights and refundable flights. You can also select whether you want to fly in the morning, afternoon or evening under 'Sort & Filter' to the left.
  • Lock in your airfare as soon as you've worked out your travel dates. While it does happen now and then, airfares rarely get more affordable as your departure date gets closer.
  • Save more on your vacation by combining your hotel, flights and car rental into an Orbitz package deal. Your wallet will thank you for it.
  • Don't fly during peak seasons if you can. By avoiding school vacations and summer, you can save a significant amount on your airfares.

What is the best time to book a flight to Costilla County?
Book in January, February or August for the best flight prices to Costilla County. Once you've found a bargain, snap it up — cheap flights tend to pop up and vanish at the tap of a button.
What day of the week is the cheapest to book a flight to Costilla County?
When it comes to cheap airfares to Costilla County, the best days to book are generally Tuesdays, Wednesdays and Saturdays. A fantastic flight deal is just clicks away with Orbitz.
What is the cheapest day of the week to fly to Costilla County?
According to Orbitz data from 2020, Monday is usually the best day to score cheap flights to Costilla County. Tuesday also offers more affordable fares, whereas Saturday has the highest ticket prices. Although flying out at the weekend may be easier to arrange, you'll have more cash to play with if you head out at the start of the week.
What is the cheapest month to fly to Costilla County?
Get set to jet for less in August. This is generally the best month to take off if you're looking for cheap flights to Costilla County, Orbitz data shows. The costliest time to fly is June, so try to avoid this month if you're on a budget.
Which airlines allow free cancellation?
Things change, and we believe your flight should be able to do the same. That's why Orbitz makes it a breeze to search for fares with no change fees and free cancellation. Simply enter your travel details and then click on "Filter by flexible change policies." How's that for peace of mind?
What do I need for the flight to Costilla County?
The trick to a comfortable and successful flight is being well prepared. Listed below are some of our top tips to help you get ready for departure:

  • Your travel documents are the most important items you'll need to carry with you on your flight to Costilla County. To avoid any problems at the time of check-in, make sure that the personal info on your ticket is the same as on your government-issued ID.
  • Take some activities to pass the time on your journey to Costilla County. Magazines and devices like laptops and e-readers are perfect. Don't forget to take a water bottle with you as well. Even on short flights, it's important to stay well-hydrated.
  • No matter the weather outside (or how long the flight), plane cabins can get seriously cold. Bring a light jacket on board to keep yourself nice and toasty.

How do I get cheap first-class/business deals to Costilla County?
There are ways of booking business or first-class airfares to Costilla County that won't burn a hole through your wallet. Claim a seat at the front of the plane for less with these handy tips:

  • Flexibility is key. By being open to a variety of travel dates, you'll have a better chance of picking up a great deal on business or first-class airfares.
  • Find a budget carrier that has seats in business class. They usually come with extra space and a glass of bubbly — and a nicer price.
  • Bid for an upgrade in online auctions (if available) or upgrade your fare with your frequent flyer points.

What is the best time to go to Costilla County?
There's fun to be had whatever time of year you go to Costilla County, but May, June and July are the most popular months. Like to pack your itinerary with plenty of warm-weather experiences? Book your trip around June 20. This is when the summer season kicks off in the Northern Hemisphere. Expect the mercury to fluctuate between 50 ºF and 75 ºF at this time of year.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.